package cn.tedu._04mybatis.mapper;

import cn.tedu._04mybatis.pojo.entity.Comment;
import cn.tedu._04mybatis.pojo.vo.CommentVO1;
import cn.tedu._04mybatis.pojo.vo.CommentVO2;
import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

import java.util.List;

@Mapper
public interface CommentMapper {
//     @Insert("INSERT INTO comment(content,created,user_id,weibo_id) " +
//             "VALUES (#{content},#{created},#{UserId},#{weiboId})")
    int insertComment(Comment comment);

     /*@Delete("DELETE FROM comment WHERE id = #{cid}")*/
    int deleteComment(long cid);

    // @Select("SELECT content,user_id userId,weibo_id weiboId FROM comment WHERE id=#{cid}")
    CommentVO1 selectCommentById1(long cid);

     //@Select("SELECT content,user_id userId FROM comment WHERE weibo_id=#{wid}")
    List<CommentVO2> selectCommentById2(long wid);
}
